Warren probes China-based Bitmain over US security concerns: Report Post author:MiamiCrypto Post published:March 28, 2026 Post category:latest news US authorities launched the “Operation Red Sunset” probe into Bitmain last year over potential espionage and grid risks. You Might Also Like Cardano can now be used to pay at 137 Spar stores across Switzerland March 5, 2026 ECB says stablecoins, tokenized deposits need central bank money to scale March 24, 2026 Bitfarms loss widens to $285M as Bitcoin fell, but shares jump anyway April 1, 2026